Andriod 4.3 was going to be launched somewhere in
mid-may, when Google held its developer conference. But the software version
haven't announced yet. But after sometime we have heard that the Google edition
or the Nexus experience that was available in the market can be easily updated
to Andriod 4.3 so, everyone thought that the new bits will arrive somewhere in
July.

But today, the Andriod 4.3 Google edition has been
leaked. This is just the testing firmware, so it may contain some issues. It doesn't
contain any new feature other than the camera app that was already present in
Nexus experience. It's basically the same app with not a lot of changes in it.

The other thing is that Google shouldn't bother
calling it a 4.3 and Andriod 4.2.3 is a far better choice for branding. You can
easily install the leaked edition on ‘Google edition' S4 or vanilla
internationally sold S4.

The original firmware is almost ready and should get
launched very soon.